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Finding the Third Proportional to 1,560,000 and 3,375,864

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Solution

The third proportional to 1,560,000 and 3,375,864 is: 7,305,421.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,000 : 3,375,864 = 3,375,864 : x
  2. Step 2: Convert to fraction form
    1,560,000/3,375,864 = 3,375,864/x
  3. Step 3: Cross multiply
    1,560,000x = 3,375,864 × 3,375,864
  4. Step 4: Simplify right side
    1,560,000x = 11,396,457,746,496
  5. Step 5: Solve for x
    x = 11,396,457,746,496/1,560,000
  6. Step 6: Final answer
    x = 7,305,421.63

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.